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Ⅶ． PERIODIC INSPECTION
Generally speaking, it is important not to exert external stress to keep life and reliability of the instrument for a
long time.
Proper use of this instrument will ensure its faultless service over many years without any necessity of periodic
lubrication.
However, it is recommended that it is subjected to periodic inspection (calibration) once a year.
Ⅷ． PRODUCT WARRANTY
Warranty Period
This product warranty is valid for one year from the date of delivery to a place specifi ed by an ordering party who
has transacted directly with Yamamoto Electric Works Co., Ltd.
Coverage
If a product breaks down due to a reason for which we are responsible during the warranty period and you return
the product to us, we will either repair or replace the product free of charge.
This warranty does not cover:
(1) Usage of the product under any inappropriate conditions or environment contrary to what is described in our
product catalog, specifi cations or manual.
Handling or usage of the product other than as described in our product catalog, specifi cations or manual.
(2) Breakdown due to a reason other than a fault within our product.
(3) Any product that has been modifi ed or repaired by a party other than us.
(4) Any breakdown due to a reason that was not foreseeable based on scientifi c and technical standards applied at
the time of shipment.
(5) Any breakdown due to a reason not attributable to us such as a natural calamity or other disaster.
These terms of warranty represent our entire liability with respect to the product, and we shall have no liability
for any other loss arising in connection with a breakdown of the product.
*This product warranty is only valid within Japan.
This document is a translation from the original Japanese version, and the original Japanese version has priority
over this translation.
Be sure to refer to the original Japanese for the details of this warranty.
<Prior notice>
The specifi cations and description of the product explained in this instruction manual may be subject to
change without prior notice because of modifi cation and the like.
